Home / 88,128,522.10-132,192,783.15-37,068,195.70

Finding the Fourth Proportional to 88,128,522.10, 132,192,783.15 and 37,068,195.70

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Solution

The fourth proportional to 88,128,522.10, 132,192,783.15 and 37,068,195.70 is: 55,602,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,128,522.10 : 132,192,783.15 = 37,068,195.70 : x
  2. Step 2: Convert to fraction form
    88,128,522.10/132,192,783.15 = 37,068,195.70/x
  3. Step 3: Cross multiply
    88,128,522.10x = 132,192,783.15 × 37,068,195.70
  4. Step 4: Simplify right side
    88,128,522.10x = 4,900,147,955,931,863
  5. Step 5: Solve for x
    x = 4,900,147,955,931,863/88,128,522.10
  6. Step 6: Final answer
    x = 55,602,293.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.